WOTC released the full list of reprints in the new Mystery Booster set being given out at the MagicFest events. Read about it here:

https://magic.wizards.com/en/articles/archive/news/mystery-booster-revealed-2019-11-11?fbclid=IwAR1J6bmsSv3xH2YE9neHk8PNcX_dWGMb1O_qLFYTa9yX-Vut2qQ7rn5c3UM

If you want to see the list in Deckbox format, I uploaded it on my profile here:

https://deckbox.org/sets/2515048

Enjoy!